Switch to stylelint. (#23572)

scss/mixins/_background-variant.scss

@@ -1,3 +1,5 @@
+// stylelint-disable declaration-no-important
+
 // Contextual backgrounds
 
 @mixin bg-variant($parent, $color) {

scss/mixins/_float.scss

@@ -1,3 +1,5 @@
+// stylelint-disable declaration-no-important
+
 @mixin float-left {
   float: left !important;
 }

scss/mixins/_grid.scss

@@ -4,10 +4,10 @@
 
 @mixin make-container() {
   width: 100%;
-  margin-right: auto;
-  margin-left: auto;
   padding-right: ($grid-gutter-width / 2);
   padding-left: ($grid-gutter-width / 2);
+  margin-right: auto;
+  margin-left: auto;
 }
 
 

scss/mixins/_hover.scss

@@ -1,3 +1,4 @@
+// stylelint-disable indentation
 @mixin hover {
   // TODO: re-enable along with mq4-hover-shim
 //  @if $enable-hover-media-query {
@@ -8,9 +9,7 @@
 //    }
 //  }
 //  @else {
-// scss-lint:disable Indentation
     &:hover { @content; }
-// scss-lint:enable Indentation
 //  }
 }
 

scss/mixins/_image.scss

@@ -20,6 +20,7 @@
 //
 // Short retina mixin for setting background-image and -size.
 
+// stylelint-disable indentation, media-query-list-comma-newline-after
 @mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
   background-image: url($file-1x);
 
@@ -27,8 +28,7 @@
   // but doesn't convert dppx=>dpi.
   // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
   // Compatibility info: https://caniuse.com/#feat=css-media-resolution
-  @media
-  only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
+  @media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
   only screen and (min-resolution: 2dppx) { // Standardized
     background-image: url($file-2x);
     background-size: $width-1x $height-1x;

scss/mixins/_list-group.scss

@@ -6,7 +6,6 @@
     background-color: $background;
   }
 
-  //scss-lint:disable QualifyingElement
   a.list-group-item-#{$state},
   button.list-group-item-#{$state} {
     color: $color;
@@ -22,5 +21,4 @@
       border-color: $color;
     }
   }
-  // scss-lint:enable QualifyingElement
 }

scss/mixins/_navbar-align.scss

@@ -1,7 +1,8 @@
 // Navbar vertical align
 //
 // Vertically center elements in the navbar.
-// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
+// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);`
+// to calculate the appropriate top margin.
 
 // @mixin navbar-vertical-align($element-height) {
 //   margin-top: (($navbar-height - $element-height) / 2);

scss/mixins/_reset-text.scss

@@ -1,4 +1,3 @@
-// scss-lint:disable DuplicateProperty
 @mixin reset-text {
   font-family: $font-family-base;
   // We deliberately do NOT reset font-size or word-wrap.
@@ -6,7 +5,7 @@
   font-weight: $font-weight-normal;
   line-height: $line-height-base;
   text-align: left; // Fallback for where `start` is not supported
-  text-align: start;
+  text-align: start; // stylelint-disable-line declaration-block-no-duplicate-properties
   text-decoration: none;
   text-shadow: none;
   text-transform: none;

scss/mixins/_text-emphasis.scss

@@ -1,3 +1,5 @@
+// stylelint-disable declaration-no-important
+
 // Typography
 
 @mixin text-emphasis-variant($parent, $color) {

scss/mixins/_visibility.scss

@@ -1,3 +1,5 @@
+// stylelint-disable declaration-no-important
+
 // Visibility
 
 @mixin invisible($visibility) {